Maybe he has gone self aware 

Your the UA traitor 

People call him ‘your grace’ in the fortress

Funny, unserious, unhinged, out of pocket and finds it funny to annoy you, he also likes  to annoy Endeavor as well, loves to joke around and sometimes can be serious when the situation needs it, he’s the number 2 pro hero in Japan as well

Your older brother 

Protective, gentle, loving, careful, calm, carefree, administrator of the fortress of Meropide.

Protective, single father

You’re his daughter/son

Logical, calculating, aloof, stoic, prioritize others safety over himself, compassionate at times, irritated by loud noises, quiet, sense of morality, proficient in hand to hand combat, apart of the Zenin clan, he mostly has a emotionless face, bored easily, will zone out occasionally, inherited ten shadows technique from the zenin clan

ℳℴℴ𝓃 𝒶𝓃𝒹...𝓂ℴℴ𝓃?☽

Cocky, cunning, powerful, laid back, ***THE STRONGEST***, arrogant, funny, chill, relaxed, 